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/**
  ******************************************************************************
  * @file    gpio.c
  * @brief   This file provides code for the configuration
  *          of all used GPIO pins.
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2025 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
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/* Includes ------------------------------------------------------------------*/
#include "gpio.h"

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/*----------------------------------------------------------------------------*/
/* Configure GPIO                                                             */
/*----------------------------------------------------------------------------*/
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/** Configure pins as
        * Analog
        * Input
        * Output
        * EVENT_OUT
        * EXTI
*/
void MX_GPIO_Init(void)
{

  GPIO_InitTypeDef GPIO_InitStruct = {0};

  /* GPIO Ports Clock Enable */
  __HAL_RCC_GPIOC_CLK_ENABLE();
  __HAL_RCC_GPIOA_CLK_ENABLE();
  __HAL_RCC_GPIOB_CLK_ENABLE();
  __HAL_RCC_GPIOD_CLK_ENABLE();

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(KEY_OUT_L_GPIO_Port, KEY_OUT_L_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(KEY_OUT_R_GPIO_Port, KEY_OUT_R_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pins : KEY_DITHER_Pin KEY7_Pin KEY5_Pin */
  GPIO_InitStruct.Pin = KEY_DITHER_Pin|KEY7_Pin|KEY5_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_PULLDOWN;
  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

  /*Configure GPIO pins : KEY19_Pin KEY17_Pin KEY14_Pin KEY12_Pin
                           KEY10_Pin KEY20_Pin KEY3_Pin KEY1_Pin
                           KEY2_Pin KEY_FP_Pin */
  GPIO_InitStruct.Pin = KEY19_Pin|KEY17_Pin|KEY14_Pin|KEY12_Pin
                          |KEY10_Pin|KEY20_Pin|KEY3_Pin|KEY1_Pin
                          |KEY2_Pin|KEY_FP_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_PULLDOWN;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

  /*Configure GPIO pins : KEY18_Pin KEY16_Pin KEY15_Pin KEY13_Pin
                           KEY11_Pin KEY9_Pin KEY8_Pin KEY6_Pin
                           KEY4_Pin KEY_VM_Pin KEY_VP_Pin */
  GPIO_InitStruct.Pin = KEY18_Pin|KEY16_Pin|KEY15_Pin|KEY13_Pin
                          |KEY11_Pin|KEY9_Pin|KEY8_Pin|KEY6_Pin
                          |KEY4_Pin|KEY_VM_Pin|KEY_VP_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_PULLDOWN;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /*Configure GPIO pins : KEY_FM_Pin KEY_TIMBRE_Pin */
  GPIO_InitStruct.Pin = KEY_FM_Pin|KEY_TIMBRE_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_PULLDOWN;
  HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);

  /*Configure GPIO pin : KEY_OUT_L_Pin */
  GPIO_InitStruct.Pin = KEY_OUT_L_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  HAL_GPIO_Init(KEY_OUT_L_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pin : KEY_OUT_R_Pin */
  GPIO_InitStruct.Pin = KEY_OUT_R_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  HAL_GPIO_Init(KEY_OUT_R_GPIO_Port, &GPIO_InitStruct);

}

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